baber/WOPTO huggingface dataset:
Patent JP-2001308419-A (JP)
Title: Electric discharge laser with acoustic chirp correction
Inventor: PARTLO WILLIAM N
IPC: H01S3/038
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge laser having a device for minimizing acoustic disturbance at a pulse frequency which sufficiently exceeds 1000 HZ. SOLUTION: Methods and structural changes in gas discharge lasers for minimizing wavelength chirp at high pulse rate. Applicants have identified the major cause of wavelength chirp in high pulse rate gas discharge lithography lasers, as pressure waves from a discharge reflecting back to the discharge region coincident with a subsequent discharge. The timing of the arrival of the pressure waves is determined by the temperature of the laser gas through which the wave is traveling. Solution to the problem is to moderate or disperse the pressure waves generated by discharge and to maintain the laser gas temperature as close as feasible to constant values.
Patent JP-2002146220-A (JP)
Title: Cyanine pigment compound and optical information recording medium therewith
Inventor: USAMI TAKASHI
IPC: G11B7/2472
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a cyanine pigment compound having excellent recording characteristics as a recording material for an optical information recording medium, and an optical information recording medium using the compound. SOLUTION: This compound is a cyanine pigment compound that has formula 2, for example. More specifically, a compound having the following formula is an example. A cyanine pigment compound that has a high sensitivity when used for a pigment recording layer for a CD-R disc or a DVD-R disc, can be obtained by examining the substituent groups and their combinations in the compound, and controlling the substituent groups and the length of a methine group as the linking group.
Patent JP-2002261986-A (JP)
Title: Charging method in public telephone system
Inventor: TAKAGI IWAO
IPC: H04M15/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a charging method in a public telephone system wherein residual call durations can be utilized effectively. SOLUTION: In a telephone switching system storing card public telephone sets, after completing a call, the residual call portion and the date and time of the call, or if necessary, the charging unit and the destination of the call are stored in a card. When a user use the card next time, by extracting the call time of the last call and its date and time, the residual call portion is so derived that no charging is performed for the duration corresponding to the residual call portion, if the card is used within an effective term. In this case, at needs, by confirming the charge unit or the destination of the last call, it is determined that no charging is billed only when the charging unit or the destination of the present call is the same as the one of the last call.  By utilizing this charging method, since the cut-off of the call corresponding to the residual call duration portion is eliminated for the user, the utilization of the call rate of the user can be made effective, and the increase of the times of calls is expected for the telephone switching system, and further, the utilizations of telephone cards are promoted.
Patent JP-2002267393-A (JP)
Title: Copper heat transfer pipe for refrigerating machine, and method for manufacturing the copper heat pipe
Inventor: OZAKI TOSHINORI
IPC: B05D3/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To realize a copper heat transfer pipe for an absorption type refrigerating machine for improving wettability or preventing them from deteriorating, and preventing the surface of a copper pipe from being discolored or a paint film from being released. SOLUTION: A colloidal silica covering film 2 and a silane coupling agent covering film 3 for covering the covering film 2 are provided on the outer surface of the copper pipe 1.
Patent JP-2002262751-A (JP)
Title: Starfish-exterminating device
Inventor: UNJIYOU MASATOSHI
IPC: A01M23/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a starfish-exterminating device not requiring a manual work in the sea, not destroying the nature, and also capturing and exterminating only the starfish without capturing shellfishes. SOLUTION: This starfish-exterminating device is provided by installing a cylindrically shaped drum 1, many capturing pins 2 on the outer circumferential surface of the drum 1 and drum bearing parts 9 at both the sides of the drum 1. At the drum bearing parts 9, each of the linking plates 7 is joined, and at the rear direction of the linking plates 7, a collecting net frame 5 and a collecting net 6 are installed. At the lower part of the collecting net frame 5, a front gap-adjusting plate 12 and a rear gap-adjusting plate 13 are installed.  Further, between the collecting net frame 5 and drum 1, a falling down- preventing plate 4 equipped with a notched part having flexibility and passing through the capturing pins 2 is installed, and a leaving plate 3 equipped with a notched part for passing through the capturing pins 2 in the upper direction of the falling down-preventing plate 4 is installed. The leaving plate 3 is tilted so that the capturing pins 2 go into the notched part from the lower edge of the capturing pins 2 and go through the notched part from the upper edge.
Patent JP-2002267572-A (JP)
Title: Light shielding mask and inspection method for color filter
Inventor: YANAI HIROSHI
IPC: G02B5/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a light shielding mask capable of enhancing inspection accuracy in color irregularity inspection of a color filter used in a flat panel display or the like. SOLUTION: The surface facing at least the color filter, of a light shielding pattern of the light shielding mask is formed in a low reflecting surface to visible light.
Patent JP-2002271642-A (JP)
Title: Image processing method and unit, and recording medium for recording program for carrying out the method
Inventor: MIZUNO TOMOAKI
IPC: H04N1/46
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method, by which image processing such a photographing sensitive material is conducted with high accuracy and detailed revision, such as increase/decrease in the saturation with respect to a particular color or the like, can be attained. SOLUTION: The image processing method applies digital image processing to received image data and provides the output of a photographing sensitive material similar to image for the conversion into output image data, uses an image conversion process to approximate image conversion by using a 3DLUT cross-referencing the received image data with the output image data, so as to obtain the photographing sensitive material like image in order to solve the task above.
Patent JP-2002264705-A (JP)
Title: Lock device
Inventor: HIRAKUI HIDEMASA
IPC: F16B19/02
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To surely restrain a backlash of a lock pin without increasing the number of part items. SOLUTION: A shape of an engaging part 3c of the lock pin 3 with a lock hole 5 of an engaging plate 6 is a non-circular shape such that the pin 3 is rotated around the center axis as the part 3c is inserted into the hole 5. A shape of support holes 9, 10 piercing into a base plate 2 where the pin 3 is slidably engaged with a play with inserting parts 3a, 3b of the pin 3 inserted into the holes 9, 10 is a non-circular shape such that plural places of the pin 3 around the center axis of the pin 3 abut on each other by rotating the pin 3 when the part 3c is inserted into the hole 5.
Patent JP-2002264100-A (JP)
Title: Fine machining device and fine machining method
Inventor: SHITO SHUNICHI
IPC: B82B3/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a fine machining device and a fine machining method allowing easy machining of all patterns without generating a pattern impossible to machine in machining the complicated machining pattern transformed into an insulator, on a conductive workpiece. SOLUTION: This machining device is provided with a conductive probe, carries out the relative scan of the conductive probe to the conductive workpiece, and applies voltage between the conductive probe and the conductive workpiece to form a machining pattern transformed into the insulator, on the workpiece. In this constitution, the machining data on the closed region surrounded by the machining pattern transformed into the insulator is processed to rearrange the machining procedure.
Patent JP-2002264040-A (JP)
Title: Hammer drill
Inventor: HAGA HIROSHI
IPC: B23B45/16
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent idle hammering of a hammer so as to reduce weight of a machine body and improve durability. SOLUTION: A cutout part 18 is formed on a tool holder 15 pin-connected with a rotating cylinder 1 to rotate with the cylinder 1 and a slide sleeve 3 is axial-movably mounted between the cylinder 1 and the cutout part 18 for opening/closing an air port 6 by the slide sleeve 3.
Patent JP-2001272489-A (JP)
Title: Fuel assembly
Inventor: HAIKAWA KATSUMASA
IPC: G21C3/328
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuel assembly used in an initial loading core with raised average enrichment for higher burnup which is capable of ensuring thermal margin, properly suppressing excess reactivity and improving fuel economy. SOLUTION: In the middle of a fuel assembly of 9×9 fuel rod array, a water rod or a water box is arranged, fuel rods with Gd are arranged in positions except the outermost regions and the fuel assembly is separated with the diagonal into a channel fastener side region and an anti-channel fastener side region. In this case, more than 10 fuel rods with Gd are arranged in the anti-channel fastener side region and so the number of fuel rods with Gd existing in the anti-channel fastener side region is equal to or more than 3 compared with the number existing in the channel fastener side region.
Patent JP-2002268906-A (JP)
Title: Software rewriting method and its system
Inventor: UMEDA MASAHIKO
IPC: G06F9/445
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To shorten rewriting work time, to attain convenience and to enhance reliability of a maintenance vehicle. SOLUTION: A software change request from the maintenance vehicle 11 to a management station 14 is made, an optimal control program is transmitted from the management station 14 to the maintenance vehicle 11 and software of the maintenance vehicle 11 is rewritten by the optimal program owned by the management station 14. In this case, an inquiry is made from the management station 14 to the maintenance vehicle 11 by communication, when necessity/unnecessity of change of the software is judged by the management station 14, automatic distribution of the control program is also enabled and the optimal control program can be simultaneously written from the management station 14 to a plurality of types of vehicles 11.
Patent JP-2002266846-A (JP)
Title: Pressure roller, heating system, and image forming device
Inventor: TOMOYUKI YOJI
IPC: F16C13/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a pressure roller, a heating system using the pressure roller, and an image forming device having the heating system as a heat fixing apparatus, in which the pressure roller is low in heat conductivity to remove a not so much amount of heat from a heating means, a surface of the pressure roller is smooth and not hardly generate dirt by toner at a time of pressurization, and charging up of the surface is suppressed even if a high resistance paper passes on the roller. SOLUTION: In this pressure roller, an elastic body layer is disposed around a core metal, and a mold-released layer is disposed as an outermost layer. The elastic body layer is foamed rubber elastomer (sponge rubber), and the mold-released layer is a fluororesin tube, and a conductive layer is disposed between the elastic body layer and the mold-released layer.
Patent JP-2002173966-A (JP)
Title: Toilet bowl washing device
Inventor: SHIMIZU HIDEAKI
IPC: E03D5/10
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a toilet bowl washing device capable of continuously supplying a small quantity of wash water while eliminating operation time for the supply of wash water before and after the stop of wash water by an operating means. SOLUTION: This toilet bowl washing device is provided with a human body detecting sensor which outputs a detection signal when detecting the approach of a user to a toilet bowl; an operating means which outputs a washing instruction signal for instructing the supply quantity of wash water to the toilet bowl by specified operation; a washing control means which outputs a control signal for instructing the supply quantity and/or timing of wash water to the toilet bowl on the basis of the detection signal and washing instruction signal; and a wash water supply means for supplying the toilet bowl with wash water on the basis of the control signal. The washing control means instructs the specified supply of wash water to the wash water supply means when there is a change in the supply quantity of wash water to the toilet bowl on the basis of the washing instruction signal.
Patent JP-2002277467-A (JP)
Title: Immunoassay for organic chlorine compound
Inventor: OMURA MASASHI
IPC: G01N33/53
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an immunoassay by which wide organic chlorine compounds, such as the PCB, dioxin, etc., can be measured by an enzyme immunoassay instead of the conventional complicated measuring method. SOLUTION: In this immunoassay, the organic chlorine compounds can be measured by using the carboxylic acid expressed by the general formula (1) of A-CONH-(CH2 )m -COOH (wherein, A and m respectively denote a substituted aromatic hydrocarbonic group or substituted heterocyclic group and an integer of 3-5), as a solid-phase binding antigen or labeled antigen.
Patent JP-2002172846-A (JP)
Title: Managing method of recorded document, recording method, recording device and ink-jet recording device
Inventor: YAMAGUCHI TOMOYUKI
IPC: B41M5/26
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a recording method wherein a prepared document is printed in a colorless state to temporarily make it impossible to read the document, and printed parts are developed, as required, to read them. SOLUTION: Printing is done on a plain paper 51 in a colorless state so as not to be read by means of a printing head of an ink-jet recording apparatus using an ink comprising a reversible heat-sensitive material containing, as a principal component, a coloring agent (dye) and color-developing agent, and then a heating roller 12 is brought into contact with the printed surface to heat it to a temperature equal to or higher than the melting point of the coloring agent or that of the developing agent, whichever higher, to develop the printed part, following which the roller is brought into contact with the developed printed surface to heat it to the melting point of the coloring agent or lower or to the melting point of the developing agent or lower to remove colors.
Patent JP-2002272467-A (JP)
Title: Base sequence of human kgf-like gene
Inventor: NISHIYAMA CHIHARU
IPC: A61K48/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To determine the whole structure of a KGF-like gene transcription product participating in cancers and habitual abortion. SOLUTION: Various germs are each specified as an mRNA encoding a KGF-like protein and have each a determined base sequence.
Patent JP-2002278636-A (JP)
Title: Control lever device for construction machine
Inventor: ETSUTO MAKOTO
IPC: E02F9/20
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a control lever device having an indefatigably good handleability even after frequently operating a control lever, or holding the control lever in an operating state for a long time. SOLUTION: A shaft 21 is extended to the top ends of control levers 1L and 1R in an almost vertical direction to the rotary faces of the control levers, and a grip member 23 is fit into the shaft 21 so that the grip member 23 can be rotated against the shaft 21.
Patent JP-2002279700-A (JP)
Title: Optical master disk exposure device
Inventor: OBARA TAKASHI
IPC: G11B7/26
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical master disk exposure device which can realize feed of high precision. SOLUTION: A dynamic vibration reducer, a resonance frequency controlling part which can freely set the resonance frequency of the dynamic vibration reducer and a radius position indicator are provided on a base of the optical master disk exposure device.
Patent JP-2002289478-A (JP)
Title: Solid electrolytic capacitor and manufacturing method therefor
Inventor: KIMURA RYO
IPC: H01G9/004
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor excellent in high-frequency responsibility and packageability. SOLUTION: The solid electrolytic capacitor is composed of a perforated valve metal sheet 3 provided on portions extending the upper face to the lower face thereof with the required number of unperforated electrode portions 2; a dielectric film formed on the perforated portions of the valve metal sheet 3; a solid electrolyte layer formed on the dielectric film; a collector layer formed on the solid electrolyte layer; and insulating portions 7 that electrically insulate the electrode portions and the collector layer from one another.
Patent JP-2002287909-A (JP)
Title: Storage medium library array device
Inventor: KANAZAWA TAKASHI
IPC: G06F12/16
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent increase of a degradation volume and a degradation region and shorten time relating to a data reconstructing process to the minimum. SOLUTION: A controlling means demounts a storage medium contained in a drive from the drive on the basis of a predetermined condition and transfers the medium to a containing section and then controls such that a storage medium to be newly processed in data reading/writing is transferred and mounted to the drive from the containing section. That is, even when a degradation operation is performed due to any obstacle in a previous process before starting a new reading/writing process, by demounting again at starting the new reading/ writing process, the obstacle causing the degradation operation can be avoided. Thus the new generation of degradation volume can be prevented and enlargement of the degradation region generated in the storage medium at the degradation operation can be prevented.
Patent JP-2002285305-A (JP)
Title: Low melting point iron based amorphous alloy
Inventor: SATO YUICHI
IPC: H01F1/153
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To determine melting point and componential composition optimum from both of the viewpoint in the process for producing refractories, or the like, and the viewpoint of the material characteristics of a cast alloy, when the reduction of the production cost by the drop of the melting point is attained for the iron based amorphous alloy to be produced by a rapid solidification method. SOLUTION: The alloy has a composition containing, by atom, 78 to 83% Fe, 2 to 3.5% Si, 6 to 16% B, 0.2 to 4% C and 1 to 14% P, and the balance inevitable impurities, and has the melting point of <=1,100 deg.C. The material characteristics thereof are same as those of the conventional ones, and the alloy cost does not become expensive. In particular, a nozzle of an inexpensive material can be used, its repeated use is made possible, its preheating temperature is low, and the reduction effect on the cost is high. Further, a thin strip thicker than the conventional ones can be obtained.
Patent JP-2002291985-A (JP)
Title: Game machine
Inventor: TAKESHITA KAZUHIKO
IPC: A63F5/04
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with various kinds of amusement by adding subsidiary game etc. to the game mainly consisting of reel stop modes. SOLUTION: The game machine is provided with reels (3L, 3C and 3R) for displaying the change of a plurality of patterns, a CPU for deciding an internal prize-winning role at each game, a main control circuit (71) for controlling the stop of a change display operation in the reels (3L, 3C and 3R) based on the decision result of the CPU(31), stop buttons (7L, 7C and 7R) to be operated by a game player, a liquid crystal display device (5) for presenting a prescribed problem to the game player and a sub-CPU(74) for collating the problem with information based on the operation of the stop buttons (7L, 7C and 7R) and deciding whether a special game is generated based on a collation result or not. The liquid crystal display device (5) presents the problem based on the collation result.
Patent JP-2002292531-A (JP)
Title: Apparatus for assembling torque converter
Inventor: YOKOTA TORU
IPC: F16H41/28
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for automatically assembling a torque converter on an automatic transmission. SOLUTION: The apparatus 3 for assembling a torque converter grips and holds a torque converter cover 103. A side end face of a spline hole 105a of a turbine runner 105 is pushed by a tip end face of an input shaft 107 or a side end face of a spline hole 106a of a stator 106 is pushed by a tip end face of a stator shaft 108. At the same time, angular positions of the spline holes 105a, 106a are made to coincide with angular positions of spline shafts 107a, 108a, respectively, by turning a chuck portion 30 under the condition that the axis of the torque converter cover 103 is in alignment with the axes of the input shaft 107 and others. Under such conditions, the turbine runner 105 and the stator 106 are fitted on the input shaft 107 and the stator shaft 108, respectively.
Patent JP-2002300460-A (JP)
Title: Image processor and image processing program
Inventor: KONDO TAKASHI
IPC: H04N101/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processor, capable of quickly removing the deterioration of image quality, without executing unnecessary deterioration removing processing. SOLUTION: In a digital camera, static deterioration, due to the characteristics of a photographic optical system, is discriminated from dynamic deterioration due to the movement or hand shake of a main subject, so that the deterioration can be removed. Also, the main subject and the background can be selected as the target of the deterioration detection, and when the main subject is set as the target of deterioration detection, the main subject and the image as a whole selected as the target of deterioration removal processing.
Patent JP-2002296929-A (JP)
Title: Image forming device
Inventor: HORI EISUKE
IPC: G03G15/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image by preventing an abnormal image from occurring at the time of transfer even in the case of consecutively forming the images. SOLUTION: This image forming device is equipped with a transfer device 24 for transferring a toner image on a photoreceptor 1 to a transfer body 13, a fixing device 26 for fixing the toner image by applying at least heat to the toner image on the transfer body, and an in-machine humidity sensor 9. When humidity is detected by the sensor 9 and the detected result is equal to or below a reference value, a transfer current is switched to a set value larger than a set value in the reference value. Only when the power source of an image forming device main body is turned on, the humidity is detected by the humidity sensor and the above switching operation is performed based on the detected result.